1. if a had a company that offered discounts to students, teacher, and essential laborers. And the marginal cost to make a shirt at my store was $300 per sirt, for people who dont fit in my discount categories. the demand and marginal revenue equations are

Pu = -200 - .50u

MRu = 200- Qu

2. and for students who are able to get discount, the demand and marginal revenue equations are

Pd = 150- .5Qd

MRd= 150- Qd

3. If price discrimination was ok, how would you calculate profit-maximizing price & quantity for each group of shoppers?

4. But ignore fixed costs, just calculate the profit my company would be able to make on this item if my company is able to engage in price discrimination